Abstract
The continuous tunability of various coupled-cavity semiconductor lasers has been investigated. Monolithic etched groove and cleaved coupled cavity (C3) geometries are included. Using a special method of modulating the laser currents, appreciable tuning ranges have been achieved (∼8 Å) without mode hops. Also, electronic tuning of a laser with no amplitude variation is illustrated. A tuning range of 4 Å with <5% AM depth is observed. Review of the theory and a comparison of the different laser geometries are included.
Original language | English (US) |
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Pages (from-to) | 1190-1192 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 48 |
Issue number | 18 |
DOIs | |
State | Published - 1986 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)